Darius and Jorjie sleep in the storage facility, K-9 accesses the remains of his memory and encounter with Zanthus Pia (the man who Ahab claims K-9 murdered). The clip shows K-9's HUD stating Zanthus must be destroyed, the clip then glitches and cuts to a burning corpse which K-9 identifies as Zanthus's remains. He decides he is "Guilty". K-9 decides to surrender himself to the department. Starkey and the others try to stop him but K-9 is captured by Ahab and they all go to the mansion. The leash like device Ahab uses on K-9 turns him into a conductor, restoring some of his memory of Zanthus Pia. It turns out that K-9 did not kill him, he was, in fact, killed by Ahab. When K-9 reveals that the device Ahab uses generates extreme cold which weakens him, Jorjie throws a cup of tea on the beam disabling it. The force of the device throws Ahab into the STM and he disappears. June appears and says K-9 is under Department control, specifically her section and gives Gryffen full responsibility of him. Continuity Gryffen suggests that the Jixen in league with Ahab was the same one which followed K-9 in Regeneration. In a news report, it is stated a man named only "Mr Smith of unknown origin" has won the lottery and it asks anyone who he is. "Mr Smith" could possibly be The Doctor as he often goes by the alias of "John Smith". The fact that this "John Smith" won the lottery maybe an allusion to the Doctor Who episode "School Reunion" in which the Doctor using the John Smith name became a teacher at a school a job which he got after placing a winning lottery ticket in the mailbox of his predecessor. "School Reunion" was K-9's return appearance to Doctor Who since its revival in 2005. The Doctor also used time-travel to win a lottery as a wedding present for former companion Donna Noble in "The End of Time". Story notes The other news at the bottom notes the first flight of the NX-2000 (USS Excelsior of Star Trek). The same broadcast also mentions a self-aware oven known as THX1138, a reference to the movie of the same name. External links K9 Official The Doctor Who Site K-9 (TV series) episodes 2010 British television episodes Television episodes about publicity stunts